data_name_sub identifier)
NRCS_Sept2014)WorldwideSCND)Boby_Mack)
Bonanza LTER)
Lu_LTER)
Kane)
Lu_PIMA)
USGS Harden Yazoo)
Vogel)
USGS Muhs)
Schuur)
UMBS_FASET)
#knitr::opts_chunk$set(eval=TRUE)
Purpose: This vignette describes the ISCN3 data contributions.
library(SOCDRaH2)
library(tidyverse)
library(knitr)
library(ggplot2)
library(ggmap)
library(kableExtra)
dataDir <- '~/Desktop/Datasets/ISCN'
knitr::opts_chunk$set(eval=TRUE, echo=FALSE)
## Warning in mask$eval_all_mutate(quo): NAs introduced by coercion
| dataset_name | dataset_type (dataset_type) | dataset_description | profile_site_count | layer_site_count |
|---|---|---|---|---|
| Myers-Smith | new | This data set contains soil data for cores from a transect from the center of the BBC collapse scar (0 m) into the surrounding burn (30 m). Thirty-five cores were collected soil cores along the transect in March 2003. | NA | 1 |
| Oak Ridge National Lab_Loblolly_DWJ | new | early- and end-rotation soil C and N for ORNL loblolly plantation study | NA | 1 |
| Oak Ridge National Lab_TDE | new | Pre- and posttreatment soil C and N for the Throughfall Displacement Experiment at the Walker Branch Watershed | NA | 1 |
| UMBS_FASET | new | soil C and N and stable isotopes for a subset of plots within the footprints of the reference and treatment eddy-flux towers of the Forest Accelerated Succession Experiment (FASET) at UMBS. | 1 | 1 |
| Schuur | new | Three sites of undisturbed, new karst and old karst; 6 cores per site on the north slope of Alaska Range near Denali | 1 | 3 |
| Heckman lithosequence | new | A lithosequence of forest soils. Ponderosa pine the dominant overstory species. | 4 | 4 |
| USGS Muhs | new | Stratigraphic sequences from 6 sites around Fairbanks, AK where some profiles were sampled 10 meter or more depth. Note that Eva Creek is a broken sequence. | NA | 6 |
| Vogel | new | High elevation-no permafrost, mid elevation-deep permafrost, and low elevation-shallow permafrost black spruce plots | NA | 8 |
| Lu_PIMA | new | 11 of 52 profiles from Ping research on Black Spruce sites; the remaining profiles were excluded because they overlapped with NRCS data | 2 | 11 |
| USGS Harden Yazoo | new | Upland soil C data from sites in the Yazoo basin, MS, collected as a component of the MS Basin Carbon Project | 5 | 11 |
| Kane | new | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok | NA | 12 |
| Heckman/Swanston Biscuit Burn | new | Updated soil %C and 14C data for severely burned and unburned soils, sampled after the Biscuit Complex fire. | NA | 14 |
| Lu_LTER | new | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed | 13 | 19 |
| Bonanza LTER | new | Bonanza Creek soils data from long-term plots 1989-1990, 24 sites, 4-5 pits per site | 16 | 24 |
| Lehmann Soil C&BC #1 | new | Soil C & BC survey based on MIR from some LTER and other sites | NA | 31 |
| USGS Harden | new | Bonanza Creek, Erickson Creek, Hess Creek, Tanana Flats and Delta Junction Soils from 2000 to present | 6 | 31 |
| Boby_Mack | new | 92 sites with 4 soil cores each; contains organic and some mineral data of recently burned sites | NA | 38 |
| Jorgensen_YKDE | new | Yukon Delta; no carbon or bulk density | NA | 100 |
| USDA-FS NRS Landscape Carbon Inventory | new | This dataset is the compilation of 7 sites designed to provide “Tier 3”, or landscape scale carbon monitoring of above and belowground carbon pools. Please see reference material. | NA | 165 |
| Lehmann NE US soils | new | Lehmann’s soil chemical characterization, incl. MIR spectra, for the NE region of a cross-US sampling effort. | NA | 172 |
| Permafrost_RCN | analysis | Group data contribution by the Vulnerability of Permafrost RCN. | NA | 211 |
| Bockheim | new | Profiles from drained thaw lake basins near Barrow, AK and along the Dalton Highway on the north slope of the Brooks Range | 26 | 226 |
| Jorgensen_ARCN | new | Northwest Alaska; no carbon or bulk density | NA | 318 |
| Northern Circumpolar Soil Carbon Database (NCSCD) | new | Luke Nave’s adaptation (to ISCN template) of the NCSCD; deep profile SOC data from North America and Eurasia | 510 | 515 |
| Jorgensen_NPS | new | Wrangell and Elias State Parks; no carbon or bulk density; all 1998 (“G00…” names) samples are from B. Lill study | NA | 675 |
| AK DSC Project SOC stock computation | analysis | Gap-filling and SOC computations for layers/horizons comprising the Alaska Deep Soil Carbon Project | 1043 | 1043 |
| USGS_S3C | new | This dataset is derived from the USGS ‘S3C’ (Site-specific soil C) database. The database is a pedon-based, site-specific SOC database for the MS River Basin Carbon Project. The database contains data from a variety of sources described in the Buell et al. (2004) USGS Open File Report. Note that all data in this dataset that originated from the USDA-NRCS NCSCD in 2001 have been omitted; these data are superseded by those acquired directly from the USDA-NRCS NCSCD in 2011. | 944 | 1394 |
| Worldwide soil carbon and nitrogen data | new | Global soil carbon and nitrogen data compiled by Paule Zinke et al. from many sources | 4105 | 4473 |
| NRCS Sept/2014 | migration | Pedon-level soils data from the NRCS-Soil Survey Lab, National Cooperative Soil Characterization Database (version date: 11 September 2014). Sites are distributed across all 50 states, with some data also originating from U.S. Territories and foreign countries. | 14723 | 58233 |
data_name_sub identifier)The TEMPLATE dataset is cited or uncited. This data set is located in the United States and has XXX layer-level observations and YYY profile-level observations of ZZZ unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
To use this section remove the code chunk eval arguments and set the current_dataset to the right identifier.
Copy this from the data report
Copy this from the data report
None we are aware of
NRCS_Sept2014)WorldwideSCND)Boby_Mack)See @Boby2010 for additional details and if you are using ISCN3 please cite. This data set is located in the United States and has XXX layer level observations and YYY profile-level observations of ZZZ unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | Boby_Mack |
| dataset_type (dataset_type) | new |
| curator_name | Michelle Mack |
| curator_organization | University of Florida |
| curator_email | mcmack@ufl.edu |
| citation | Boby, L.A., Schuur, E.A.G., Mack, M.C., Verbyla, D., Johnstone, J.F., 2010. Quantifying fire severity, carbon, and nitrogen emissions in Alaska’s boreal forest. Ecological Applications 20(6), 1633-1647. |
| modification_date (YYYY-MM-DD) | 2010-09-16 |
| dataset_description | 92 sites with 4 soil cores each; contains organic and some mineral data of recently burned sites |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 482 |
| dataset_name_sub | Boby_Mack | 482 |
| datum (datum) | WGS84 | 482 |
| hzn | ? | 448 |
| hzn | O | 34 |
| hzn_desgn | O | 34 |
| hzn_desgn | unknown | 448 |
| state (state_province) | Alaska | 482 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 81 rows containing non-finite values (stat_bin).
## Warning: Removed 32 row(s) containing missing values (geom_path).
Below is a list of know issues that were addressed between ISCN 3 and ISCN 3.3 + Repeated information on soil carbon stocks was removed from the layer and profile information of the data set. + There are no duplicate rows that needed to be removed, however, the soil carbon stock columns gap filled by ISCN were removed by ISCN3.5 cleaning. + The site note in the data set profile was expanded to a formal citation and added to the ISCN bib file. + Note that data recorded as “Unknown” or “?” was left as is and NOT shifted to an NA value. + In profile, the ISCN SOC to 1m computation rows were removed, getting rid of duplicate data
None we are aware of
Bonanza LTER)The Bonanza_LTER dataset references @Cleve1993 and @Yarie2013. This data set is located in the United States and has 583 layer level observations and 44 profile-level observations of ZZZ unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | Bonanza LTER | Bonanza LTER | Bonanza LTER |
| dataset_type (dataset_type) | new | new | new |
| curator_name | Lola Oliver | Lola Oliver | Lola Oliver |
| curator_organization | University of Alaska - Fairbanks | University of Alaska - Fairbanks | University of Alaska - Fairbanks |
| curator_email | fnlko@uaf.edu | fnlko@uaf.edu | fnlko@uaf.edu |
| citation | Yarie, John. 1998. Soil physical and chemical properties based on genetic horizon from 4 replicate pits placed around the replicate LTER control plots sampled in 1988 and 1989., Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:134, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=134. | Van Cleve, K., Dyrness, C.T., Marion, G.M., Erickson, R., 1993. Control of soil development on the Tanana River floodplain, interior Alaska. Canadian Journal of Forest Research 23, 941-955. | Van Cleve, K., Dyrness, C.T., Marion, G.M., Erickson, R., 1993. Control of soil development on the Tanana River floodplain, interior Alaska. Canadian Journal of Forest Research 23, 941-955. |
| modification_date (YYYY-MM-DD) | 2009-12-05 | 2009-12-05 | 2009-12-04 |
| dataset_description | Bonanza Creek soils data from long-term plots 1989-1990, 24 sites, 4-5 pits per site | Bonanza Creek soils data from long-term plots 1989-1990, 24 sites, 4-5 pits per site | Bonanza Creek soils data from long-term plots 1989-1990, 24 sites, 4-5 pits per site |
| column_name | value | n |
|---|---|---|
| color | 10 yr 4/1 matrix 10yr 4/4 motts | 1 |
| color | 10yr 2/1 | 1 |
| color | 10yr 2/1 humified | 1 |
| color | 10yr 2/2 | 5 |
| color | 10yr 2/2 for H, 10yr 3/2 | 1 |
| color | 10yr 2/2; 10yr 4/4 below | 1 |
| color | 10yr 2/2; 10yr 5/5 | 1 |
| color | 10yr 3.5/2 | 1 |
| color | 10yr 3.5/3 charcoal flecks present | 1 |
| color | 10yr 3/2 | 5 |
| color | 10yr 3/2 matrix v. indistinct orange mottles | 1 |
| color | 10yr 3/2.5 matrix | 1 |
| color | 10yr 3/3 | 9 |
| color | 10yr 3/3 scattered charcoal | 1 |
| color | 10yr 3/4 | 11 |
| color | 10yr 3/4 7.5yr 3/4 lower boundry | 1 |
| color | 10yr 3/4, 2.5y 5/4 banded layer (depositional?) 50-50 w/ bands of different color | 1 |
| color | 10yr 4.5/1 matrix mottles 7.5yr 3/4 ab&distinct | 1 |
| color | 10yr 4.5/1; 10yr 5/8 mottles | 1 |
| color | 10yr 4.5/2 | 2 |
| color | 10yr 4.5/2 matrix | 1 |
| color | 10yr 4.5/3 | 3 |
| color | 10yr 4.5/6 | 1 |
| color | 10yr 4/1 | 3 |
| color | 10yr 4/1 com. small dist. 4/4 mottles | 1 |
| color | 10yr 4/1 matric, comm. small-med dist 10yr 4/4 mottles | 1 |
| color | 10yr 4/1 matrix 10yr 3/4 comm dist mott around root chanels | 1 |
| color | 10yr 4/1 matrix 10yr 3/4 scattered mott | 1 |
| color | 10yr 4/1 matrix 10yr 3/4 v. scatt. mott. | 1 |
| color | 10yr 4/1 matrix 10yr 4/4 comm, dist mottles | 1 |
| color | 10yr 4/1 matrix, Bndries 10yr 4/4 mottles 10yr 4/1.4 matrix | 1 |
| color | 10yr 4/1 matrix; v. com 10yr 3/4 mottles | 1 |
| color | 10yr 4/1 scatt dist 10yr 4/4 mottles | 1 |
| color | 10yr 4/1; 10yr 5/6 mottles | 1 |
| color | 10yr 4/1; com, dist. 10yr 5/6 circ. mottles | 1 |
| color | 10yr 4/1.5 | 1 |
| color | 10yr 4/1.5 matrix 10yr 3/4 scatt. inistinct mottles | 1 |
| color | 10yr 4/2 | 13 |
| color | 10yr 4/2 10yr 5/6 mottles | 1 |
| color | 10yr 4/2 lenses of organic matter mixed w/ mineral; 10yr 3/2 burried organic below | 1 |
| color | 10yr 4/2 matrix | 5 |
| color | 10yr 4/2 mixed with lenses of buried organic | 1 |
| color | 10yr 4/2 scatt, indist. 10yr 4/4 mottles | 1 |
| color | 10yr 4/3 | 9 |
| color | 10yr 4/3 small indistinct mottles 10yr 4/6, 2.5y 5/0 | 1 |
| color | 10yr 4/4 | 14 |
| color | 10yr 4/4 f.indist. mottles | 2 |
| color | 10yr 4/4 thin 7.5yr 4/3 sice | 1 |
| color | 10yr 4/4; 10yr 5/4 below | 1 |
| color | 10yr 4/5 | 1 |
| color | 10yr 4/6 | 3 |
| color | 10yr 4/6 matrix common mottles 2.5y 5/2 | 1 |
| color | 10yr 5.5/4 | 1 |
| color | 10yr 5/0 mottles dist. scatt linear, circular; 10yr 5/2 matrix | 1 |
| color | 10yr 5/1.5 | 1 |
| color | 10yr 5/2 | 2 |
| color | 10yr 5/2 common indist. mottles 10yr 4/6 | 1 |
| color | 10yr 5/2 frequent organic matter zones 10yr 3/0 | 1 |
| color | 10yr 5/2; 10yr 2/2 burried organic below | 1 |
| color | 10yr 5/2.5 | 1 |
| color | 10yr 5/3 | 2 |
| color | 10yr 5/4 | 20 |
| color | 10yr 5/4 (looks lighter colored than horizon above) | 1 |
| color | 10yr 5/4 11-11.5 sice 7.5yr 3/4 | 1 |
| color | 10yr 5/4 12-12.5 yr 3/4 sice | 1 |
| color | 10yr 5/4 layer of sice? (illegible) 2.5 yr 3/4 | 1 |
| color | 10yr 5/4 sice 7.5yr 3/4 | 1 |
| color | 10yr 5/5 | 1 |
| color | 10yr 5/5 sice 7.5 yr3/4 | 1 |
| color | 10yr 5/6 | 1 |
| color | 10yr 5/6 elong scatt. mottles 10yr 4/2 matrix | 1 |
| color | 10yr 5/6 mottles scatt. elongated 10yr 4.5/2 matrix | 1 |
| color | 10yr 6/2 | 1 |
| color | 10yr 6/3 | 1 |
| color | 10yr 6/3 streaks of 10yr 4/3 | 1 |
| color | 10yr 6/4 | 1 |
| color | 2.5 y 4.5/2 | 1 |
| color | 2.5 y 4/2 | 1 |
| color | 2.5 y 4/2 & same colored orange mottles burried O.M. w/ thin mineral larger sandwiched | 1 |
| color | 2.5 y 5.5/2 2.5y 4/4 faint scattered mottles 10yr 5/6 | 1 |
| color | 2.5y 3.5/2 | 1 |
| color | 2.5y 3.5/2, v. indist. mottles 10yr 4/4 | 1 |
| color | 2.5y 3/2 | 2 |
| color | 2.5y 3/2 diffuse mottles 10yr 4/6 | 1 |
| color | 2.5y 3/2 lenses buried organic matter | 1 |
| color | 2.5y 3/2, 10yr 4/6 diffuse mottles | 1 |
| color | 2.5y 3/4 | 1 |
| color | 2.5y 3/4 matrix fine indist. mottles 10yr 4/6 | 1 |
| color | 2.5y 3/4 matrix small indistinct mottles 10yr 4/6 | 1 |
| color | 2.5y 4.5/2 | 5 |
| color | 2.5y 4.5/2 (moist) | 1 |
| color | 2.5y 4.5/2 matrix frequent large mottles 10yr 4/6 | 1 |
| color | 2.5y 4.5/4 | 5 |
| color | 2.5y 4/0 com. distinct. mot | 2 |
| color | 2.5y 4/0 scattered mottles 10yr 4/6 | 1 |
| color | 2.5y 4/0 smeary decomposed birchcreek schist?; zones 2.5y 5/4 meds large pieces of quarty | 1 |
| color | 2.5y 4/2 | 38 |
| color | 2.5y 4/2 (matrix) 2.5y 4/0 10yr 4/6 (mottles) | 1 |
| color | 2.5y 4/2 (moist) | 3 |
| color | 2.5y 4/2 abund. linear mottles 10yr 4/6 | 1 |
| color | 2.5y 4/2 Lenses of lo. f. sa. | 1 |
| color | 2.5y 4/2 matrix 10yr 4/4 mottles | 1 |
| color | 2.5y 4/2 matrix 10yr 4/4 small distinct mottles | 1 |
| color | 2.5y 4/2 matrix 10yr 4/6 common mottles several thin layers of burried organic | 1 |
| color | 2.5y 4/2 matrix 10yr 4/6 scattered mottles | 1 |
| color | 2.5y 4/2 matrix abund. dist. 10yr 4/4 mottles burned organic matter | 1 |
| color | 2.5y 4/2 matrix common fine indistinct mottles 10yr 4/4 | 1 |
| color | 2.5y 4/2 matrix scatt. diff 10yr 4/6 mottles | 1 |
| color | 2.5y 4/2 matrix v. small distinct mottles 10yr 4/6 | 1 |
| color | 2.5y 4/2 matrix with 2.5y 4/0 10yr 4/6 mottles | 1 |
| color | 2.5y 4/2 matrix, 10yr 4/6 mottles; 10yr 2/1 buried organic below | 1 |
| color | 2.5y 4/2 same layer 2.5y 4/4 | 1 |
| color | 2.5y 4/2 very wet (moist) | 1 |
| color | 2.5y 4/2, organic 10yr 2/2 mineral layer v. thin, between 2 buried forest floors | 1 |
| color | 2.5y 4/2, v. scatterd 10yr 4/6 mottles | 1 |
| color | 2.5y 4/2; 10yr 2/1 buried organic below | 1 |
| color | 2.5y 4/2; 10yr 2/1 buried organic layer below | 1 |
| color | 2.5y 4/2; 10yr 2/2 below | 1 |
| color | 2.5y 4/2; 10yr 2/2 burried organic below | 1 |
| color | 2.5y 4/3 | 1 |
| color | 2.5y 4/3 matrix, small indistinct mottles 10yr 4/6 | 1 |
| color | 2.5y 4/4 | 10 |
| color | 2.5y 4/4 37-39cm continuous layer (depositional?) 10yr 4/4 | 1 |
| color | 2.5y 4/6 | 1 |
| color | 2.5y 44/2 | 1 |
| color | 2.5y 5.5/2 | 4 |
| color | 2.5y 5.5/2 (moist) | 2 |
| color | 2.5y 5.5/2 matrix Indist. Hor. streaks 2.5y 5/6 | 1 |
| color | 2.5y 5.5/2 matrix Indist. mottles | 1 |
| color | 2.5y 5.5/4 | 1 |
| color | 2.5y 5.5/4 infrequent bands of 10yr 3/6 | 1 |
| color | 2.5y 5.5/4, 10yr 3/6 lenses of silty clay or sice | 1 |
| color | 2.5y 5/2 | 22 |
| color | 2.5y 5/2 (moist) | 3 |
| color | 2.5y 5/2 matrix 10yr 4/6 mottles | 1 |
| color | 2.5y 5/2 with scattered, distinct mottles | 1 |
| color | 2.5y 5/4 | 10 |
| color | 2.5y 6/0 | 2 |
| color | 2.5yr 4/2 | 3 |
| color | 2.5yr 4/4 | 1 |
| color | 5y 3/2 | 1 |
| color | 5y 4/1 | 1 |
| color | 5y 4/1.5 suirface 2" dry | 1 |
| color | 7.5yr 3/2 | 2 |
| color | 7.5yr 3/4 | 4 |
| color | 7.5yr 3/4 F.mineral | 1 |
| color | 7.5yr 4/3 | 1 |
| color | 7.5yr 4/4 | 5 |
| color | 7.5yr large sice | 1 |
| color | alt. 5cm layers: 10yr 3/4, 2.5y 4/4 | 1 |
| color | com. ind. mot. 10yr 4/6 5y 4/1 | 1 |
| color | largely leaf litter and rotten wood here | 1 |
| color | lenses of buried organic matter matrix 2.5y 4/2 mottles 2.5y 4/0 10yr 4/6 abund; 10yr 2/1 buried organic layer below | 1 |
| color | lenses of organic matter 2.5y 4/2, abund 10yr 4/6 mottles; buried organic matter 10yr 2/1 below | 1 |
| color | matrix 1/2+1/2 10yr 5/6, 10yr 5/2 | 1 |
| color | matrix 10yr 6/2 streaks and mottles 10yr 4/6 (common) | 1 |
| color | matrix 2.5y 4/0 common and distinct 10yr 4/6 | 1 |
| color | matrix 2.5y 4/0 common and distinct 10yr 4/6 mottles | 1 |
| color | matrix 2.5y 4/2 common and distinct 2.5y 4/0 and 10yr 4/0 mottles | 1 |
| color | matrix 2.5y 4/2 common descrete 2.5y 3/0 and 10yr 4/6 | 1 |
| color | matrix 2.5y 4/2 common, indestinct 10yr 4/2 and 2.5y 4/10 | 1 |
| color | matrix 2.5y 4/2, abund. indistinct 10yr 4/6 mottles | 1 |
| color | matrix 2.5y 4/2; abund 10yr 4/6 mottles; buried organic matter 10yr 2/1 below | 1 |
| color | matrix 2.5y 4/2; scattered indist. 10yr 4/6 mottles | 1 |
| color | matrix 2.5y 4/4 mottles small indist. 10yr 4/6 | 1 |
| color | matrix 2.5y 4/4, small indist. mottles | 1 |
| color | mot. 2.5y 4/1 scat. mot. 10yr 4/6 | 1 |
| color | mottles 10yr 4/4 com, dist Matrix 10yr 4.5/1 | 1 |
| color | saturated 2.5y 4/0 scattered mottles 10yr 4/6 | 1 |
| color | scattered 10yr 3/4 strk. 10yr 6/6 matrix | 1 |
| color | surface 2"dry 2.5y 5/2 (moist) | 2 |
| color | surface 3" are dry, 2.5y 5/2 (moist) | 1 |
| color | thin L layer and mostly F- No H here | 1 |
| color | thin lenses of buried org. 2.5y 4/2 matrix, 2.5y 5/0 10yr 4/6 mottles; 10yr 2/2 organic layer below | 1 |
| color | thin lenses of buried organic matter, 2.5y 4/2 matrix, small indistict mottles 10yr 4*6 | 1 |
| color | top 3.5" are dry 2.5y 5/2 (moist) | 1 |
| color | v.scatt. 10yr 5/6 mottles 2.5y 4/2 | 1 |
| color | very wet 2.5y 3.5/2 (Moist) | 1 |
| color | very wet 2.5y 4/2 (Moist) | 1 |
| color | w indest? (illegible) 2.5y 6/8 mottles 2.5y 3/2 | 1 |
| color | W mottles 2.5y 6/0 | 1 |
| color | zones of 10yr 3/6 sice in profile at 23cm | 1 |
| color | NA | 203 |
| country (country) | United States | 583 |
| dataset_name_sub | Bonanza LTER | 583 |
| datum (datum) | NAD83 | 583 |
| root_quant_size | Ab. rts | 3 |
| root_quant_size | Abd. rts | 2 |
| root_quant_size | abundant fine roots | 1 |
| root_quant_size | abundant roots | 7 |
| root_quant_size | comm rts | 3 |
| root_quant_size | Comm Rts | 4 |
| root_quant_size | comm. roots | 1 |
| root_quant_size | comm. rts | 3 |
| root_quant_size | common | 5 |
| root_quant_size | common roots | 3 |
| root_quant_size | common rts | 1 |
| root_quant_size | Ext, Scatt rts | 1 |
| root_quant_size | no roots | 2 |
| root_quant_size | roost v. abundant | 1 |
| root_quant_size | roots ab. | 1 |
| root_quant_size | roots absent | 1 |
| root_quant_size | roots abund | 7 |
| root_quant_size | Roots abund! Roots really concentrated here! | 1 |
| root_quant_size | roots abund. | 1 |
| root_quant_size | roots abundant | 32 |
| root_quant_size | Roots abundant | 2 |
| root_quant_size | roots abundant to common | 1 |
| root_quant_size | roots abundant top common with depth | 1 |
| root_quant_size | roots abundant, abundant charcoal | 1 |
| root_quant_size | roots abundant, rooted wood present | 1 |
| root_quant_size | roots abundants | 2 |
| root_quant_size | roots around | 1 |
| root_quant_size | roots common | 31 |
| root_quant_size | roots common to scattered | 1 |
| root_quant_size | roots common, abundant muscovite flecks | 1 |
| root_quant_size | roots common>scattered | 1 |
| root_quant_size | Roots random | 1 |
| root_quant_size | roots rare | 12 |
| root_quant_size | roots rare (but present) | 1 |
| root_quant_size | roots scattered | 39 |
| root_quant_size | Roots scattered | 1 |
| root_quant_size | roots scattered >common | 1 |
| root_quant_size | roots scattered but few large roots | 1 |
| root_quant_size | roots scattered, abundant mica flecks | 1 |
| root_quant_size | roots scattered, frequent mica flecks | 1 |
| root_quant_size | roots scattered, larger,moister than previous horizon | 1 |
| root_quant_size | roots sparse | 1 |
| root_quant_size | roots v. abund. | 2 |
| root_quant_size | roots v. abundant | 3 |
| root_quant_size | roots v. common | 1 |
| root_quant_size | roots v. rare | 1 |
| root_quant_size | roots v. scattered | 1 |
| root_quant_size | roots v.abundant | 3 |
| root_quant_size | roots V.C. | 1 |
| root_quant_size | roots.v. abundant | 1 |
| root_quant_size | Rtd. v.Scattered | 1 |
| root_quant_size | Rts ab. | 2 |
| root_quant_size | Rts abun | 1 |
| root_quant_size | rts abund | 6 |
| root_quant_size | Rts abund | 1 |
| root_quant_size | Rts comm | 2 |
| root_quant_size | rts common | 1 |
| root_quant_size | Rts common | 2 |
| root_quant_size | Rts scatt | 1 |
| root_quant_size | Rts scattered | 1 |
| root_quant_size | rts v.common | 2 |
| root_quant_size | rts. Ab | 1 |
| root_quant_size | Rts. Ab | 1 |
| root_quant_size | rts. ab. | 1 |
| root_quant_size | rts. abund | 8 |
| root_quant_size | Rts. abund | 3 |
| root_quant_size | Rts. Abund | 1 |
| root_quant_size | rts. abund. | 3 |
| root_quant_size | Rts. abund. | 2 |
| root_quant_size | rts. abundant | 8 |
| root_quant_size | Rts. abundant | 2 |
| root_quant_size | Rts. com. | 1 |
| root_quant_size | rts. common | 16 |
| root_quant_size | Rts. common | 6 |
| root_quant_size | rts. rare | 1 |
| root_quant_size | Rts. rare | 1 |
| root_quant_size | Rts. Scat | 1 |
| root_quant_size | Rts. Scatt | 1 |
| root_quant_size | rts. scattered | 14 |
| root_quant_size | Rts. scattered | 4 |
| root_quant_size | Rts. Scattered | 1 |
| root_quant_size | rts. scattered>v.scattered | 1 |
| root_quant_size | Rts. v. abund | 1 |
| root_quant_size | rts. v. common | 4 |
| root_quant_size | Rts. v. rare | 1 |
| root_quant_size | rts. v. scattered | 4 |
| root_quant_size | Rts. v. scattered | 1 |
| root_quant_size | rts. v.abundant | 1 |
| root_quant_size | Rts. v.abundant | 1 |
| root_quant_size | rts. v.scattered | 1 |
| root_quant_size | rts., common | 1 |
| root_quant_size | rts.v. abundant | 1 |
| root_quant_size | rts.v. common | 1 |
| root_quant_size | Rts.v. common | 2 |
| root_quant_size | rts.v. scattered | 1 |
| root_quant_size | Rts.v.abundant | 1 |
| root_quant_size | rts.v.common | 2 |
| root_quant_size | rts.v.scattered | 1 |
| root_quant_size | Rts.v.svattered | 1 |
| root_quant_size | scatt | 2 |
| root_quant_size | Scatt. rts | 1 |
| root_quant_size | scatt. rts. | 1 |
| root_quant_size | scattered | 2 |
| root_quant_size | scattered burried o.m. | 1 |
| root_quant_size | scattered roots | 1 |
| root_quant_size |
|
1 |
| root_quant_size |
|
1 |
| root_quant_size |
|
2 |
| root_quant_size | V. Scatt Rts | 1 |
| root_quant_size |
|
1 |
| root_quant_size | V. Scattered | 1 |
| root_quant_size | v.abundant roots | 2 |
| root_quant_size | v.com rts | 1 |
| root_quant_size | VCR loose organic | 1 |
| root_quant_size | NA | 246 |
| state (state_province) | Alaska | 583 |
| vegclass_local | I.A.2.e | 13 |
| vegclass_local | I.B.2.b | 29 |
| vegclass_local | II.B.1.b | 133 |
| vegclass_local | II.B.2.b | 35 |
| vegclass_local | II.B.2.d | 33 |
| vegclass_local | II.B.2.f | 124 |
| vegclass_local | II.C.1.b | 24 |
| vegclass_local | II.C.2.g | 21 |
| vegclass_local | II.C.2.l | 50 |
| vegclass_local | III.A.2.d | 11 |
| vegclass_local | III.A.3.f | 76 |
| vegclass_local | NA | 34 |
| column_name | value | n |
|---|---|---|
| 2d_position (2d_position) | backslope | 12 |
| 2d_position (2d_position) | summit | 10 |
| 2d_position (2d_position) | NA | 22 |
| country (country) | United States | 44 |
| dataset_name_sub | Bonanza LTER | 44 |
| datum (datum) | NAD83 | 44 |
| ecoregion | Interior Highlands | 44 |
| landform (landform) | flood plain | 22 |
| landform (landform) | hill | 22 |
| profile_zero_ref (profile_zero_ref) | topO | 44 |
| state (state_province) | Alaska | 44 |
| vegclass_local | I.B.2.b | 4 |
| vegclass_local | II.B.1.b | 3 |
| vegclass_local | II.B.2.d | 5 |
| vegclass_local | II.B.2.f | 16 |
| vegclass_local | II.C.1.b | 2 |
| vegclass_local | II.C.2.g | 2 |
| vegclass_local | III.A.2.d | 1 |
| vegclass_local | III.A.3.f | 11 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 1181 rows containing non-finite values (stat_bin).
## Warning: Removed 194 row(s) containing missing values (geom_path).
Below is a list of know issues that were addressed between ISCN 3 and ISCN 3.3
Lu_LTER)The Lu_LTER data set references @Ping2000, @Ping2002, @Ping2004, @Ping2005, and @Michaelson1996. The Lu_LTER data set in ISCN3 contains 103 layer-level observations and 14 profile-level observations after cleaning for ISCN3.5.
| dataset_name | Lu_LTER | Lu_LTER | Lu_LTER | Lu_LTER | Lu_LTER |
| dataset_type (dataset_type) | new | new | new | new | new |
| curator_name | Chien-Lu Ping | Chien-Lu Ping | Chien-Lu Ping | Chien-Lu Ping | Chien-Lu Ping |
| curator_organization | University of Alaska - Fairbanks | University of Alaska - Fairbanks | University of Alaska - Fairbanks | University of Alaska - Fairbanks | University of Alaska - Fairbanks |
| curator_email | pfclp@uaa.alaska.edu | pfclp@uaa.alaska.edu | pfclp@uaa.alaska.edu | pfclp@uaa.alaska.edu | pfclp@uaa.alaska.edu |
| citation | Ping, C.L., Michaelson, G.J., Packee, E.C., Stiles, C.A., Swanson, D.K., Yoshikawa, K., 2005. Soil catena sequences and fire ecology in the boreal forest of Alaska. Soil Science Society of America Journal 69(6), 1761. | Ping, Chien-Lu. 2000. Soil Horizon Descriptions/Classification and Lab Analysis, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:149, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=149. | Ping, C.L., Michaelson, G.J., Kimble, J.M., Everett, L.R., 2002. Organic carbon stores in Alaska soils. In: R. Lal, J.M. Kimble, R. Follet (Eds.), Agricultural Practices and Policies of Carbon Sequestration in Soils. Lewis Publishers, Boca Raton, LA, pp. 485–494. | Michaelson, G.J., Ping, C.L., Kimble, J.M., 1996. Carbon storage and distribution in tundra soils of arctic Alaska, U.S.A. Arctic and Alpine Research 28(4), 414-424. | Ping, C.L., Clark, M.H., Swanson, D.K., 2004. Cryosols in Alaska. In: J.M. Kimble (Ed.), Cryosols: Permafrost-affected soils. Springer-Verlag, Berlin, pp. 71–94. |
| modification_date (YYYY-MM-DD) | 2009-12-05 | 2009-12-05 | 2009-12-05 | 2009-12-05 | 2009-12-05 |
| dataset_description | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed | 11 profiles from the Bonanza long-term sites and 8 profiles from the Caribou-Poker Creek watershed |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 103 |
| dataset_name_sub | Lu_LTER | 103 |
| datum (datum) | WGS84 | 103 |
| hzn | A | 12 |
| hzn | B | 40 |
| hzn | C | 22 |
| hzn | E | 1 |
| hzn | O | 28 |
| hzn_desgn | A | 7 |
| hzn_desgn | C | 3 |
| hzn_desgn | 2BC | 1 |
| hzn_desgn | 2Bk1 | 1 |
| hzn_desgn | 2Bk2 | 1 |
| hzn_desgn | 2Bw/Ab | 1 |
| hzn_desgn | 2C | 2 |
| hzn_desgn | 2C2 | 1 |
| hzn_desgn | 2CBk3 | 1 |
| hzn_desgn | 2Cf | 1 |
| hzn_desgn | A1 | 2 |
| hzn_desgn | A2 | 2 |
| hzn_desgn | AC | 1 |
| hzn_desgn | BC | 5 |
| hzn_desgn | BCb | 1 |
| hzn_desgn | Bg | 1 |
| hzn_desgn | Bg’ | 1 |
| hzn_desgn | Bg’‘/Oe’’’ | 1 |
| hzn_desgn | Bg/Oa | 1 |
| hzn_desgn | Bg/Oe | 1 |
| hzn_desgn | Bg1 | 1 |
| hzn_desgn | Bg1/Oa | 1 |
| hzn_desgn | Bg2 | 2 |
| hzn_desgn | Bgb | 1 |
| hzn_desgn | Bgb1/C2 | 1 |
| hzn_desgn | Bgb2 | 1 |
| hzn_desgn | Bgjj | 1 |
| hzn_desgn | Bw | 4 |
| hzn_desgn | Bw’ | 1 |
| hzn_desgn | Bw/Bg1 | 1 |
| hzn_desgn | Bw1 | 4 |
| hzn_desgn | Bw2 | 5 |
| hzn_desgn | Bw3 | 1 |
| hzn_desgn | Bw3/C1 | 1 |
| hzn_desgn | C1 | 3 |
| hzn_desgn | C2 | 3 |
| hzn_desgn | C3 | 3 |
| hzn_desgn | C4 | 1 |
| hzn_desgn | Cf | 2 |
| hzn_desgn | Cgf2 | 1 |
| hzn_desgn | Cr | 1 |
| hzn_desgn | EB | 1 |
| hzn_desgn | Oa | 1 |
| hzn_desgn | Oa’ | 1 |
| hzn_desgn | Oa/Bw1 | 1 |
| hzn_desgn | Oab/Cgf1 | 1 |
| hzn_desgn | Ob/C | 1 |
| hzn_desgn | Oe | 2 |
| hzn_desgn | Oe’ | 1 |
| hzn_desgn | Oe’’ | 1 |
| hzn_desgn | Oe’/Bg’ | 1 |
| hzn_desgn | Oe/Bg | 1 |
| hzn_desgn | Oi | 4 |
| hzn_desgn | Oi/C | 1 |
| hzn_desgn | Oi/C1/Oi/Oe/Oa | 1 |
| hzn_desgn | Oi/Oa | 1 |
| hzn_desgn | Oi/Oe | 8 |
| hzn_desgn | Oi/OeOa | 1 |
| hzn_desgn | Oi1/Oi2 | 1 |
| soil_series | Coarse-loamy, mixed Aquic Eutrocryepts | 14 |
| soil_series | Coarse-loamy, mixed Lamellic Eutrocryepts | 6 |
| soil_series | Coarse-loamy, mixed Typic Cryaquents | 5 |
| soil_series | Coarse-loamy, mixed Typic Cryofluvents | 4 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryept | 5 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryepts | 5 |
| soil_series | Coarse-loamy, mixed Typic Historthels | 14 |
| soil_series | Coarse-loamy, mixed Vitriandic Calcicryids (tentative) | 7 |
| soil_series | Coarse-loamy, mixed, nonacidic Fluvaquentic Cryaquepts | 9 |
| soil_series | Coarse-silty, mixed Lamellic Eutrocryepts | 7 |
| soil_series | Coarse-silty, mixed Ruptic Histoturbels | 6 |
| soil_series | Dysic Lithic Hemistels | 5 |
| soil_series | Dysic Terric Hemistels | 5 |
| soil_series | Loamy-skeletal, mixed Humic Dystrocryepts | 6 |
| soil_series | Loamy-skeletal, mixed Lithic Aquorthels | 5 |
| state (state_province) | Alaska | 103 |
| vegclass_local | I.A.1.j | 7 |
| vegclass_local | I.A.1.k | 7 |
| vegclass_local | I.A.2.f | 9 |
| vegclass_local | I.A.3.e | 15 |
| vegclass_local | I.B.1.c | 12 |
| vegclass_local | I.B.1.e | 6 |
| vegclass_local | I.C.1.a | 11 |
| vegclass_local | I.C.1.d | 10 |
| vegclass_local | I.C.2.d | 4 |
| vegclass_local | II.A.2.a | 6 |
| vegclass_local | II.B.1.d | 5 |
| vegclass_local | II.B.2.a | 4 |
| vegclass_local | NA | 7 |
| column_name | value | n |
|---|---|---|
| 2d_position (2d_position) | backslope | 3 |
| 2d_position (2d_position) | footslope | 1 |
| 2d_position (2d_position) | shoulder | 2 |
| 2d_position (2d_position) | toeslope | 1 |
| 2d_position (2d_position) | NA | 7 |
| country (country) | United States | 14 |
| dataset_name_sub | Lu_LTER | 14 |
| datum (datum) | WGS84 | 14 |
| drainagecl (drainage) | moderately well | 2 |
| drainagecl (drainage) | poorly | 1 |
| drainagecl (drainage) | somewhat poorly | 6 |
| drainagecl (drainage) | well | 5 |
| ecoregion | Interior Highlands | 14 |
| landform (landform) | flood plain | 7 |
| landform (landform) | hill | 7 |
| profile_zero_ref (profile_zero_ref) | topO | 14 |
| soil_series | Coarse-loamy, mixed Aquic Eutrocryepts | 2 |
| soil_series | Coarse-loamy, mixed Lamellic Eutrocryepts | 1 |
| soil_series | Coarse-loamy, mixed Typic Cryaquents | 1 |
| soil_series | Coarse-loamy, mixed Typic Cryofluvents | 1 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryept | 1 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryepts | 1 |
| soil_series | Coarse-loamy, mixed Typic Historthels | 3 |
| soil_series | Coarse-loamy, mixed, nonacidic Fluvaquentic Cryaquepts | 1 |
| soil_series | Coarse-silty, mixed Ruptic Histoturbels | 1 |
| soil_series | Loamy-skeletal, mixed Humic Dystrocryepts | 1 |
| soil_series | Loamy-skeletal, mixed Lithic Aquorthels | 1 |
| state (state_province) | Alaska | 14 |
| vegclass_local | I.A.1.j | 2 |
| vegclass_local | I.A.2.f | 2 |
| vegclass_local | I.A.3.e | 1 |
| vegclass_local | I.B.1.c | 1 |
| vegclass_local | I.B.1.e | 1 |
| vegclass_local | I.C.1.a | 2 |
| vegclass_local | I.C.1.d | 2 |
| vegclass_local | II.A.2.a | 1 |
| vegclass_local | II.B.1.d | 1 |
| vegclass_local | II.B.2.a | 1 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 90 rows containing non-finite values (stat_bin).
## Warning: Removed 8 row(s) containing missing values (geom_path).
Below is a list of know issues that were addressed between ISCN 3 and ISCN 3.3
None we are aware of
Kane)Please see @Kane2004, @Kane2005, @Kane2009, and @Valentine2004 for additional details. This data set is located in the United States and has 574 layer level observations and 144 profile-level observations of ZZZ unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | Kane | Kane | Kane | Kane | Kane |
| dataset_type (dataset_type) | new | new | new | new | new |
| curator_name | Evan Kane | Evan Kane | Evan Kane | Evan Kane | Evan Kane |
| curator_organization | Michigan Technological University | Michigan Technological University | Michigan Technological University | Michigan Technological University | Michigan Technological University |
| curator_email | citizenkane@gmail.com | citizenkane@gmail.com | citizenkane@gmail.com | citizenkane@gmail.com | citizenkane@gmail.com |
| citation | Kane, E.S., Valentine, D.W., Schuur, E.A.G., Dutta, K., 2005. Soil carbon stabilization along climate and stand productivity gradients in black spruce forests of interior Alaska. Canadian Journal of Forest Research 35(9), 2118-2129. | Valentine, David. 2004. Soil profiles along productivity gradients in interior Alaska: Summer 2003, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:133, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=133. | Kane, E.S., Vogel, J.G., 2009. Patterns of total ecosystem carbon ctorage with changes in soil temperature in boreal black spruce forests. Ecosystems 12(2), 322-335. | Kane, Evan. 2004. Soil carbon stabilization along productivity gradients in interior Alaska: Summer 2003, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:132, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=132. | Kane, Evan. 2004. Soil carbon stabilization along productivity gradients in interior Alaska: Summer 2003, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:132, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=132. |
| modification_date (YYYY-MM-DD) | 2009-12-05 | 2009-12-05 | 2009-12-05 | 2009-12-05 | 2009-12-04 |
| dataset_description | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok | 12 sites, 12 pits per site, black spruce stands near Fairbanks and Tok |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 103 |
| dataset_name_sub | Lu_LTER | 103 |
| datum (datum) | WGS84 | 103 |
| hzn | A | 12 |
| hzn | B | 40 |
| hzn | C | 22 |
| hzn | E | 1 |
| hzn | O | 28 |
| hzn_desgn | A | 7 |
| hzn_desgn | C | 3 |
| hzn_desgn | 2BC | 1 |
| hzn_desgn | 2Bk1 | 1 |
| hzn_desgn | 2Bk2 | 1 |
| hzn_desgn | 2Bw/Ab | 1 |
| hzn_desgn | 2C | 2 |
| hzn_desgn | 2C2 | 1 |
| hzn_desgn | 2CBk3 | 1 |
| hzn_desgn | 2Cf | 1 |
| hzn_desgn | A1 | 2 |
| hzn_desgn | A2 | 2 |
| hzn_desgn | AC | 1 |
| hzn_desgn | BC | 5 |
| hzn_desgn | BCb | 1 |
| hzn_desgn | Bg | 1 |
| hzn_desgn | Bg’ | 1 |
| hzn_desgn | Bg’‘/Oe’’’ | 1 |
| hzn_desgn | Bg/Oa | 1 |
| hzn_desgn | Bg/Oe | 1 |
| hzn_desgn | Bg1 | 1 |
| hzn_desgn | Bg1/Oa | 1 |
| hzn_desgn | Bg2 | 2 |
| hzn_desgn | Bgb | 1 |
| hzn_desgn | Bgb1/C2 | 1 |
| hzn_desgn | Bgb2 | 1 |
| hzn_desgn | Bgjj | 1 |
| hzn_desgn | Bw | 4 |
| hzn_desgn | Bw’ | 1 |
| hzn_desgn | Bw/Bg1 | 1 |
| hzn_desgn | Bw1 | 4 |
| hzn_desgn | Bw2 | 5 |
| hzn_desgn | Bw3 | 1 |
| hzn_desgn | Bw3/C1 | 1 |
| hzn_desgn | C1 | 3 |
| hzn_desgn | C2 | 3 |
| hzn_desgn | C3 | 3 |
| hzn_desgn | C4 | 1 |
| hzn_desgn | Cf | 2 |
| hzn_desgn | Cgf2 | 1 |
| hzn_desgn | Cr | 1 |
| hzn_desgn | EB | 1 |
| hzn_desgn | Oa | 1 |
| hzn_desgn | Oa’ | 1 |
| hzn_desgn | Oa/Bw1 | 1 |
| hzn_desgn | Oab/Cgf1 | 1 |
| hzn_desgn | Ob/C | 1 |
| hzn_desgn | Oe | 2 |
| hzn_desgn | Oe’ | 1 |
| hzn_desgn | Oe’’ | 1 |
| hzn_desgn | Oe’/Bg’ | 1 |
| hzn_desgn | Oe/Bg | 1 |
| hzn_desgn | Oi | 4 |
| hzn_desgn | Oi/C | 1 |
| hzn_desgn | Oi/C1/Oi/Oe/Oa | 1 |
| hzn_desgn | Oi/Oa | 1 |
| hzn_desgn | Oi/Oe | 8 |
| hzn_desgn | Oi/OeOa | 1 |
| hzn_desgn | Oi1/Oi2 | 1 |
| soil_series | Coarse-loamy, mixed Aquic Eutrocryepts | 14 |
| soil_series | Coarse-loamy, mixed Lamellic Eutrocryepts | 6 |
| soil_series | Coarse-loamy, mixed Typic Cryaquents | 5 |
| soil_series | Coarse-loamy, mixed Typic Cryofluvents | 4 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryept | 5 |
| soil_series | Coarse-loamy, mixed Typic Dystrocryepts | 5 |
| soil_series | Coarse-loamy, mixed Typic Historthels | 14 |
| soil_series | Coarse-loamy, mixed Vitriandic Calcicryids (tentative) | 7 |
| soil_series | Coarse-loamy, mixed, nonacidic Fluvaquentic Cryaquepts | 9 |
| soil_series | Coarse-silty, mixed Lamellic Eutrocryepts | 7 |
| soil_series | Coarse-silty, mixed Ruptic Histoturbels | 6 |
| soil_series | Dysic Lithic Hemistels | 5 |
| soil_series | Dysic Terric Hemistels | 5 |
| soil_series | Loamy-skeletal, mixed Humic Dystrocryepts | 6 |
| soil_series | Loamy-skeletal, mixed Lithic Aquorthels | 5 |
| state (state_province) | Alaska | 103 |
| vegclass_local | I.A.1.j | 7 |
| vegclass_local | I.A.1.k | 7 |
| vegclass_local | I.A.2.f | 9 |
| vegclass_local | I.A.3.e | 15 |
| vegclass_local | I.B.1.c | 12 |
| vegclass_local | I.B.1.e | 6 |
| vegclass_local | I.C.1.a | 11 |
| vegclass_local | I.C.1.d | 10 |
| vegclass_local | I.C.2.d | 4 |
| vegclass_local | II.A.2.a | 6 |
| vegclass_local | II.B.1.d | 5 |
| vegclass_local | II.B.2.a | 4 |
| vegclass_local | NA | 7 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 90 rows containing non-finite values (stat_bin).
## Warning: Removed 8 row(s) containing missing values (geom_path).
Below is a list of know issues that were addressed between ISCN 3 and ISCN 3.3 + Rows weren’t removed from ISCN3 because there were no duplicated entries within the layer-level and profile-level information. + Columns were removed from ISCN3 where information was not available throughout the data set. + Unclear information on vegetation remains in the vegclass_local section of the layer-level and profile-level information. + This data set required the use of a map centered around Alaska. + In profile, the ISCN SOC to 1m computation rows were removed, getting rid of duplicate data
vegclass_local columnsLu_PIMA)The Lu_PIMA data set references @Ping2010. This dataset contains 69 layer-level information and 0 profile-level observations of 11 unique latitude-longitude locations in the layer-level table.
| dataset_name | Lu_PIMA |
| dataset_type (dataset_type) | new |
| curator_name | Chien-Lu Ping |
| curator_organization | University of Alaska - Fairbanks |
| curator_email | pfclp@uaa.alaska.edu |
| citation | Ping, C.L., Michaelson, G.J., Kane, E.S., Packee, E.C., Stiles, C.A., Swanson, D.K., Zaman, N.D., 2010. Carbon stores and biogeochemical properties of soils under black spruce forest, Alaska. Soil Science Society of America Journal 74(3), 969. |
| modification_date (YYYY-MM-DD) | 2009-12-05 |
| dataset_description | 11 of 52 profiles from Ping research on Black Spruce sites; the remaining profiles were excluded because they overlapped with NRCS data |
| column_name | value | n |
|---|---|---|
| color | 10YR2/1 | 2 |
| color | 10YR2/1;2/2;5/1 | 1 |
| color | 10YR2/2 | 3 |
| color | 10YR3/3 | 2 |
| color | 10YR4/1;3/1 10YR5/8;2/1CP | 1 |
| color | 10YR4/1;4/6 | 2 |
| color | 10YR4/2 | 1 |
| color | 10YR4/2,7.5YR3/1 | 1 |
| color | 10YR4/2;4/6 | 1 |
| color | 10YR4/2;4/6; 4/N | 1 |
| color | 10YR4/3 | 3 |
| color | 10YR4/3, 2.5Y 4/3, 7.5YR3/2 | 1 |
| color | 10YR4/3, αα+ | 1 |
| color | 10YR4/3;4/2 | 1 |
| color | 10YR4/3;5/2 | 1 |
| color | 10YR4/4 | 3 |
| color | 10YR4/4; 2.5YR3/4; Gley1 3/5GY | 1 |
| color | 10YR4/6,4/4 | 1 |
| color | 10YR4/6;5/6 | 1 |
| color | 10YR5/6; 55%; 2.5Y4/2;5/2 | 1 |
| color | 2.5Y4/1;10YR5/6 | 1 |
| color | 2.5Y4/3 | 3 |
| color | 2.5Y5/2 | 2 |
| color | 2.5YR2.5/1 | 6 |
| color | 2.5YR3/1 | 1 |
| color | 2.5YR3/2 | 1 |
| color | 5Y3/2 | 1 |
| color | 5Y3/3,4/2; 10YR3/3 | 1 |
| color | 5Y4/1 | 1 |
| color | 5YR2.5/1, 5YR4/4 | 1 |
| color | 5YR2.5/2 | 1 |
| color | 7.5YR 2.5/3 | 1 |
| color | 7.5YR2.5/1 | 4 |
| color | 7.5YR2.5/3 | 1 |
| color | 7.5YR3/1; 30%2.5YR2.5/2 | 1 |
| color | 7.5YR3/2 | 1 |
| color | 7.5YR3/3 | 1 |
| color | 7.5YR3/4 | 1 |
| color | 7.5YR3/4; 5/8 | 1 |
| color | 7.5YR4/3; 5YR4/6; Gley 1 4/10Y; 2.5YR3/6 | 1 |
| color | 7.5YR4/4 | 1 |
| color | 7.5YR4/6 | 1 |
| color | 7.5YR5/6 | 1 |
| color | 7.5YR5/6; 35% 2.5YR3/6; 5/2 motl; 10YR3/2; | 1 |
| color | NA | 5 |
| country (country) | United States | 69 |
| dataset_name_sub | Lu_PIMA | 69 |
| datum (datum) | WGS84 | 69 |
| hzn | A | 8 |
| hzn | B | 23 |
| hzn | C | 14 |
| hzn | E | 2 |
| hzn | O | 22 |
| hzn_desgn | A | 2 |
| hzn_desgn | C | 2 |
| hzn_desgn | E | 1 |
| hzn_desgn | 2Bgf | 1 |
| hzn_desgn | 2C | 2 |
| hzn_desgn | 2Cf1 | 1 |
| hzn_desgn | 2Cf2 | 1 |
| hzn_desgn | 2Cr | 1 |
| hzn_desgn | A/E | 1 |
| hzn_desgn | A1 | 1 |
| hzn_desgn | A2 | 1 |
| hzn_desgn | Ab | 2 |
| hzn_desgn | Afjj | 1 |
| hzn_desgn | BC | 6 |
| hzn_desgn | Bg | 2 |
| hzn_desgn | Bg/Ajj | 1 |
| hzn_desgn | Bg1 | 1 |
| hzn_desgn | Bg2 | 1 |
| hzn_desgn | Bs | 2 |
| hzn_desgn | Bw | 3 |
| hzn_desgn | Bw1 | 2 |
| hzn_desgn | Bw2 | 2 |
| hzn_desgn | Bwb1 | 1 |
| hzn_desgn | Bwb2 | 1 |
| hzn_desgn | C1 | 2 |
| hzn_desgn | C2 | 1 |
| hzn_desgn | C3 | 1 |
| hzn_desgn | Cf | 2 |
| hzn_desgn | Cr | 1 |
| hzn_desgn | E/A | 1 |
| hzn_desgn | O/A | 1 |
| hzn_desgn | Oa | 5 |
| hzn_desgn | Oab | 1 |
| hzn_desgn | Oe | 5 |
| hzn_desgn | Oe /AE | 1 |
| hzn_desgn | Oe/Oa | 1 |
| hzn_desgn | Oi | 7 |
| hzn_desgn | Oi/Oe | 1 |
| root_quant_size | 1F | 2 |
| root_quant_size | 1VF | 1 |
| root_quant_size | 1VF,F | 6 |
| root_quant_size | 1VF,F,M | 1 |
| root_quant_size | 2f,M | 1 |
| root_quant_size | 2f,m, 1C | 1 |
| root_quant_size | 2VF,F | 4 |
| root_quant_size | 2Vf,F– | 1 |
| root_quant_size | 2VF,F, 1M | 2 |
| root_quant_size | 2VF,F,1M | 1 |
| root_quant_size | 2VF,F,M | 1 |
| root_quant_size | 2VF,F; 3VF,FCP | 1 |
| root_quant_size | 3CP | 1 |
| root_quant_size | 3VF | 1 |
| root_quant_size | 3VF,2F; CP | 1 |
| root_quant_size | 3VF,F | 4 |
| root_quant_size | 3VF,F, 1C | 1 |
| root_quant_size | 3VF,F, 1M | 1 |
| root_quant_size | 3VF,F,1M | 3 |
| root_quant_size | 3VF,F,1M,C | 2 |
| root_quant_size | 3VF,F,2M | 4 |
| root_quant_size | 3VF,F,2M,1C | 3 |
| root_quant_size | 3VF,F,M | 1 |
| root_quant_size | 3VF,F,M, 1C | 3 |
| root_quant_size | 3VF,F,M,1C | 2 |
| root_quant_size | NA | 20 |
| state (state_province) | Alaska | 69 |
| vegclass_local | I.A.1.f | 38 |
| vegclass_local | I.A.1.g | 7 |
| vegclass_local | I.A.1.k | 6 |
| vegclass_local | I.A.1.l | 18 |
| column_name | value | n |
|---|---|---|
| 2d_position (2d_position) | shoulder | 1 |
| 2d_position (2d_position) | NA | 1 |
| country (country) | United States | 2 |
| dataset_name_sub | Lu_PIMA | 2 |
| datum (datum) | WGS84 | 2 |
| drainagecl (drainage) | poorly | 1 |
| drainagecl (drainage) | well | 1 |
| ecoregion | Copper Plateau | 1 |
| ecoregion | Interior Bottomlands | 1 |
| landform (landform) | hill | 1 |
| landform (landform) | plain | 1 |
| profile_zero_ref (profile_zero_ref) | topO | 2 |
| state (state_province) | Alaska | 2 |
| vegclass_local | I.A.1.f | 1 |
| vegclass_local | I.A.1.l | 1 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 200 rows containing non-finite values (stat_bin).
## Warning: Removed 56 row(s) containing missing values (geom_path).
USGS Harden Yazoo)The USGS Harden Yazoo dataset references @Harden1999 and @Huntington1998. This data set is located in the United States and has 234 layer level observations and 17 profile-level observations of 4 unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | USGS Harden Yazoo |
| dataset_type (dataset_type) | new |
| curator_name | Jennifer Harden |
| curator_organization | USGS |
| curator_email | jharden@usgs.gov |
| reference | Huntington T, Harden J, Dabney S, Marion D, Alonso C, Sharpe J, Fries T. 1998. SOIL, ENVIRONMENTAL, AND WATERSHED MEASUREMENTS IN SUPPORT OF CARBON CYCLING STUDIES IN NORTHWESTERN MISSISSIPPI. USGS Open file report 98-501 |
| citation | Harden J, Fries T, Huntington T. 1999. MS Basin Carbon Project: Upland soil database for sites in Yazoo Basin, northern MS. USGS Open file report 99-319. |
| citation_usage | use Harden as primary citation, consult Huntington for additional info if needed. |
| modification_date (YYYY-MM-DD) | 2011-05-06 |
| contact_name | Luke Nave |
| contact_email | lukenave@umich.edu |
| dataset_description | Upland soil C data from sites in the Yazoo basin, MS, collected as a component of the MS Basin Carbon Project |
| column_name | value | n |
|---|---|---|
| color | 10 to 7.5YR5/6 | 2 |
| color | 10-7.5YR4.4. 2.5Y4/2 | 2 |
| color | 10-7.5YR5/4 | 1 |
| color | 10-7.5YR5/6 | 5 |
| color | 10-7.5YR5/6 2.5Y7/2 | 1 |
| color | 10YR 5/2d | 1 |
| color | 10YR 5/4 | 2 |
| color | 10YR3/2 | 2 |
| color | 10YR3/2D | 2 |
| color | 10YR3/3 | 2 |
| color | 10YR4/3 | 4 |
| color | 10YR4/3D | 1 |
| color | 10YR4/4 | 3 |
| color | 10YR5/2;7.5YR4/6D | 3 |
| color | 10YR5/2D | 1 |
| color | 10YR5/3 | 3 |
| color | 10YR5/3.5 | 3 |
| color | 10YR5/3D | 1 |
| color | 10YR5/3d;3/3m | 1 |
| color | 10YR5/4 | 14 |
| color | 10YR5/4D | 1 |
| color | 10YR5/6 | 5 |
| color | 10YR5/6 7.5YR4/6 | 2 |
| color | 10YR5/8 7.5YR5/8 2.5Y7/2 | 4 |
| color | 10YR6/2d | 2 |
| color | 10YR6/4 | 1 |
| color | 10YR6/4d | 1 |
| color | 10YR6/6d;5/6m | 1 |
| color | 2.5Y6/2 10YR5/4 | 2 |
| color | 7.5YR 4/4 2.5Y7.2 | 2 |
| color | 7.5YR4/4 | 2 |
| color | 7.5YR4/4 2.7Y7.2 | 1 |
| color | 7.5YR4/6 2.7Y7.2 | 2 |
| color | 7.5YR5/3D | 1 |
| color | 7.5YR5/4D | 2 |
| color | 7.5YR5/6 | 5 |
| color | 7.5YR5/6 10YR7/3 | 1 |
| color | 7.5YR5/6 AND 4/4;10YR6/3 | 1 |
| color | 7.5YR5/6;4/4 | 1 |
| color | 7.5YR5/6D | 1 |
| color | 7/5YR5/6 10YR7/2 | 1 |
| color | LITTER | 1 |
| color | MD | 6 |
| color | NA | 134 |
| country (country) | Unknown | 234 |
| dataset_name_sub | USGS Harden Yazoo | 234 |
| datum (datum) | NAD27 | 220 |
| datum (datum) | WGS84 | 14 |
| hzn_desgn | A | 17 |
| hzn_desgn | AB | 3 |
| hzn_desgn | Ap | 12 |
| hzn_desgn | Ap1 | 1 |
| hzn_desgn | Ap2 | 1 |
| hzn_desgn | B | 41 |
| hzn_desgn | B1 | 2 |
| hzn_desgn | Bir | 1 |
| hzn_desgn | Bjx | 2 |
| hzn_desgn | Bx | 14 |
| hzn_desgn | Oe | 3 |
| hzn_desgn | Oi | 5 |
| hzn_desgn | NA | 132 |
| root_quant_size | common fine | 2 |
| root_quant_size | common very fine | 5 |
| root_quant_size | common very fine common fine | 2 |
| root_quant_size | common very fine; common fine | 4 |
| root_quant_size | few fine | 4 |
| root_quant_size | few to common very fine | 1 |
| root_quant_size | few very fine | 17 |
| root_quant_size | few very fine common fine | 1 |
| root_quant_size | few very fine few fine | 2 |
| root_quant_size | few very fine; few fine | 2 |
| root_quant_size | many fine | 2 |
| root_quant_size | many fine; few very fine | 1 |
| root_quant_size | many very fine | 4 |
| root_quant_size | many very fine and fine | 1 |
| root_quant_size | many very fine;fine | 1 |
| root_quant_size | none | 19 |
| root_quant_size | NA | 166 |
| soil_series | Grenada | 79 |
| soil_series | NA | 155 |
| soil_taxon | FINE-SILTY, MIXED, ACTIVE, THERMIC OXYAQUIC FRAGLOSSUDALF | 79 |
| soil_taxon | Fragiudalf | 132 |
| soil_taxon | NA | 23 |
| state (state_province) | Mississippi | 234 |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 17 |
| dataset_name_sub | USGS Harden Yazoo | 17 |
| datum (datum) | NAD27 | 15 |
| datum (datum) | WGS84 | 2 |
| landform (landform) | alluvial flat | 2 |
| landform (landform) | terrace | 3 |
| landform (landform) | NA | 12 |
| landscape (landscape) | hills | 17 |
| profile_zero_ref (profile_zero_ref) | topO | 17 |
| soil_series | Grenada | 5 |
| soil_series | NA | 12 |
| soil_taxon | FINE-SILTY, MIXED, ACTIVE, THERMIC OXYAQUIC FRAGLOSSUDALF | 5 |
| soil_taxon | Fragiudalf | 10 |
| soil_taxon | NA | 2 |
| state (state_province) | Mississippi | 17 |
| surface_veg | lawn with oak and cedar | 1 |
| surface_veg | lawn with oak and cypress | 1 |
| surface_veg | oak forest | 5 |
| surface_veg | soybeans | 10 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 704 rows containing non-finite values (stat_bin).
Vogel)The Vogel dataset references @Kane2009, @Vogel2007, and @Vogel2008. This data set is located in the United States and has 230 layer level observations and YYY profile-level observations of ZZZ unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | Vogel | Vogel | Vogel | Vogel |
| dataset_type (dataset_type) | new | new | new | new |
| curator_name | Jason Vogel | Jason Vogel | Jason Vogel | Jason Vogel |
| curator_organization | Texas A&M University | Texas A&M University | Texas A&M University | Texas A&M University |
| curator_email | jvogel@ufl.edu | jvogel@ufl.edu | jvogel@ufl.edu | jvogel@ufl.edu |
| citation | Vogel, J.G., Bond-Lamberty, B.P., Schuur, E.A.G., Gower, S.T., Mack, M.C., O’Connell, K.E.B., Valentine, D.W., Ruess, R.W., 2008. Carbon allocation in boreal black spruce forests across regions varying in soil temperature and precipitation. Global Change Biology 14(7), 1503-1516. | Kane, E.S., Vogel, J.G., 2009. Patterns of total ecosystem carbon ctorage with changes in soil temperature in boreal black spruce forests. Ecosystems 12(2), 322-335. | Vogel, Jason. 2007. Black spruce C cycling study along a temperature gradient in interior Alaska, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:304, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=304. | Vogel, Jason. 2007. Black spruce C cycling study along a temperature gradient in interior Alaska, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:304, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=304. |
| modification_date (YYYY-MM-DD) | 2009-12-05 | 2009-12-05 | 2009-12-05 | 2009-12-04 |
| dataset_description | High elevation-no permafrost, mid elevation-deep permafrost, and low elevation-shallow permafrost black spruce plots | High elevation-no permafrost, mid elevation-deep permafrost, and low elevation-shallow permafrost black spruce plots | High elevation-no permafrost, mid elevation-deep permafrost, and low elevation-shallow permafrost black spruce plots | High elevation-no permafrost, mid elevation-deep permafrost, and low elevation-shallow permafrost black spruce plots |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 230 |
| dataset_name_sub | Vogel | 230 |
| datum (datum) | NAD83 | 230 |
| hzn | ? | 71 |
| hzn | A | 53 |
| hzn | O | 106 |
| hzn_desgn | A | 53 |
| hzn_desgn | Oe | 55 |
| hzn_desgn | Oi | 51 |
| hzn_desgn | unknown | 71 |
| state (state_province) | Alaska | 230 |
| vegclass_local | I.A.1.k | 230 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
Below is a list of know issues that were addressed between ISCN 3 and ISCN 3.3
USGS Muhs)The USGS Muhs dataset references @Muhs2003. This data set is located in the United States and has 395 layer level observations and YYY profile-level observations of 4 unique latitude-longitude locations in the layer-level table and AAA in the profile-level table.
| dataset_name | USGS Muhs | USGS Muhs |
| dataset_type (dataset_type) | new | new |
| curator_name | Daniel R. Muhs | Daniel R. Muhs |
| curator_organization | USGS | USGS |
| curator_email | dmuhs@usgs.gov | dmuhs@usgs.gov |
| modification_date (YYYY-MM-DD) | 2012-09-26 | 2012-09-25 |
| dataset_description | Stratigraphic sequences from 6 sites around Fairbanks, AK where some profiles were sampled 10 meter or more depth. Note that Eva Creek is a broken sequence. | Stratigraphic sequences from 6 sites around Fairbanks, AK where some profiles were sampled 10 meter or more depth. Note that Eva Creek is a broken sequence. |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 395 |
| dataset_name_sub | USGS Muhs | 395 |
| datum (datum) | NAD83 | 395 |
| hzn | ? | 34 |
| hzn | A | 48 |
| hzn | B | 40 |
| hzn | c | 1 |
| hzn | C | 249 |
| hzn | e | 8 |
| hzn | E | 7 |
| hzn | O | 8 |
| hzn_desgn | A | 1 |
| hzn_desgn | C | 28 |
| hzn_desgn | E | 5 |
| hzn_desgn | O | 3 |
| hzn_desgn | 10Ab | 3 |
| hzn_desgn | 10Bw | 1 |
| hzn_desgn | 10Bwb | 1 |
| hzn_desgn | 10C | 2 |
| hzn_desgn | 11Ab | 3 |
| hzn_desgn | 11Bw | 1 |
| hzn_desgn | 11Bwb | 1 |
| hzn_desgn | 11Cb | 1 |
| hzn_desgn | 12Ab | 1 |
| hzn_desgn | 12Cb | 9 |
| hzn_desgn | 12Cb/residuum | 1 |
| hzn_desgn | 12Cloess/schist) | 1 |
| hzn_desgn | 12Cloess/schits | 1 |
| hzn_desgn | 2/3Ab | 1 |
| hzn_desgn | 2/3ACb | 2 |
| hzn_desgn | 201 | 1 |
| hzn_desgn | 2Ab | 2 |
| hzn_desgn | 2AB | 1 |
| hzn_desgn | 2ACb | 1 |
| hzn_desgn | 2C | 3 |
| hzn_desgn | 2cb | 1 |
| hzn_desgn | 2Cn | 1 |
| hzn_desgn | 2Cox | 1 |
| hzn_desgn | 2E/Bwb | 1 |
| hzn_desgn | 2Ob | 1 |
| hzn_desgn | 2OEb | 1 |
| hzn_desgn | 301/E | 1 |
| hzn_desgn | 3Ab | 4 |
| hzn_desgn | 3Bw | 3 |
| hzn_desgn | 3Bwb | 1 |
| hzn_desgn | 3C | 1 |
| hzn_desgn | 3Cox | 1 |
| hzn_desgn | 401 | 1 |
| hzn_desgn | 4Ab | 2 |
| hzn_desgn | 4Bw | 1 |
| hzn_desgn | 4Bwb | 2 |
| hzn_desgn | 4C | 22 |
| hzn_desgn | 501 | 1 |
| hzn_desgn | 5Ab | 2 |
| hzn_desgn | 5ABwb1 | 1 |
| hzn_desgn | 5ABwb2 | 1 |
| hzn_desgn | 5Bw | 1 |
| hzn_desgn | 5Bwb | 3 |
| hzn_desgn | 5Bwb/Cb | 3 |
| hzn_desgn | 5C | 55 |
| hzn_desgn | 5CBb | 2 |
| hzn_desgn | 5Cn | 6 |
| hzn_desgn | 5Cox | 1 |
| hzn_desgn | 5E | 1 |
| hzn_desgn | 6Ab | 3 |
| hzn_desgn | 6ABwb | 1 |
| hzn_desgn | 6Bwb | 3 |
| hzn_desgn | 6C | 4 |
| hzn_desgn | 6C1 | 1 |
| hzn_desgn | 6C10/7A2b | 1 |
| hzn_desgn | 6C2 | 3 |
| hzn_desgn | 6C3 | 2 |
| hzn_desgn | 6C4 | 1 |
| hzn_desgn | 6C5 | 4 |
| hzn_desgn | 6C6 | 1 |
| hzn_desgn | 6C7 | 1 |
| hzn_desgn | 6C8 | 1 |
| hzn_desgn | 6C9/7A1b | 1 |
| hzn_desgn | 6CBwb | 1 |
| hzn_desgn | 7A1b | 1 |
| hzn_desgn | 7A2b | 1 |
| hzn_desgn | 7A3b | 1 |
| hzn_desgn | 7A4b | 1 |
| hzn_desgn | 7Ab | 2 |
| hzn_desgn | 7Ab/mixing | 1 |
| hzn_desgn | 7BW1 | 1 |
| hzn_desgn | 7Bw1b | 1 |
| hzn_desgn | 7BW2 | 1 |
| hzn_desgn | 7Bw2b | 1 |
| hzn_desgn | 7BW3 | 1 |
| hzn_desgn | 7Bw3b | 1 |
| hzn_desgn | 7C | 3 |
| hzn_desgn | 7C1 | 2 |
| hzn_desgn | 7C10 | 1 |
| hzn_desgn | 7C11 | 1 |
| hzn_desgn | 7C12 | 2 |
| hzn_desgn | 7C13 | 1 |
| hzn_desgn | 7C14 | 1 |
| hzn_desgn | 7C15 | 2 |
| hzn_desgn | 7C16 | 1 |
| hzn_desgn | 7C17 | 2 |
| hzn_desgn | 7C18 | 1 |
| hzn_desgn | 7C19 | 1 |
| hzn_desgn | 7C2 | 2 |
| hzn_desgn | 7C20 | 1 |
| hzn_desgn | 7C21 | 1 |
| hzn_desgn | 7C22 | 1 |
| hzn_desgn | 7C3 | 2 |
| hzn_desgn | 7C4 | 2 |
| hzn_desgn | 7C5 | 2 |
| hzn_desgn | 7C6 | 2 |
| hzn_desgn | 7C7 | 3 |
| hzn_desgn | 7C8 | 2 |
| hzn_desgn | 7C9 | 1 |
| hzn_desgn | 8Ab | 3 |
| hzn_desgn | 8Ab/mixing | 1 |
| hzn_desgn | 8Ba1 | 1 |
| hzn_desgn | 8Bw2 | 1 |
| hzn_desgn | 8Bw3 | 1 |
| hzn_desgn | 8C | 20 |
| hzn_desgn | 8C1 | 2 |
| hzn_desgn | 8C10 | 1 |
| hzn_desgn | 8C11 | 1 |
| hzn_desgn | 8C12 | 2 |
| hzn_desgn | 8C2 | 1 |
| hzn_desgn | 8C3 | 1 |
| hzn_desgn | 8C4 | 2 |
| hzn_desgn | 8C5 | 1 |
| hzn_desgn | 8C6 | 1 |
| hzn_desgn | 8C7 | 1 |
| hzn_desgn | 8C8 | 1 |
| hzn_desgn | 8C9 | 1 |
| hzn_desgn | 9Ab | 2 |
| hzn_desgn | 9ACb | 1 |
| hzn_desgn | 9Bw1b | 1 |
| hzn_desgn | 9Bw2b | 1 |
| hzn_desgn | 9C | 1 |
| hzn_desgn | 9Cb | 4 |
| hzn_desgn | A1 | 1 |
| hzn_desgn | Ab | 5 |
| hzn_desgn | AB | 2 |
| hzn_desgn | Bw | 1 |
| hzn_desgn | Bw1 | 3 |
| hzn_desgn | Bw2 | 3 |
| hzn_desgn | Bwb | 1 |
| hzn_desgn | C3 | 5 |
| hzn_desgn | C4 | 1 |
| hzn_desgn | Cb | 8 |
| hzn_desgn | CB | 1 |
| hzn_desgn | eroded A horiz | 7 |
| hzn_desgn | eroded A horizon | 1 |
| hzn_desgn | grey loess | 17 |
| hzn_desgn | mixing zone | 1 |
| hzn_desgn | O1 | 1 |
| hzn_desgn | O2 | 1 |
| hzn_desgn | Ob | 1 |
| hzn_desgn | soil A horiz? | 2 |
| hzn_desgn | soil Bs pod | 4 |
| hzn_desgn | soil O horizon | 3 |
| state (state_province) | Alaska | 395 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 1664 rows containing non-finite values (stat_bin).
## Warning: Removed 2878 row(s) containing missing values (geom_path).
None we are aware of
Schuur)The Schuur data set references @Schuur2007. This data set is located in the United States and has 153 layer-level observations and 4 profile-level observations of 1 unique latitude-longitude location in the layer-level table and AAA in the profile-level table.
| dataset_name | Schuur | Schuur | Schuur |
| dataset_type (dataset_type) | new | new | new |
| curator_name | Edward Schuur | Edward Schuur | Edward Schuur |
| curator_organization | University of Florida | University of Florida | University of Florida |
| curator_email | tschuur@ufl.edu | tschuur@ufl.edu | tschuur@ufl.edu |
| citation | Schuur, E.A.G., Crummer, K.G., Vogel, J.G., Mack, M.C., 2007. Plant species composition and productivity following permafrost thaw and thermokarst in Alaskan tundra. Ecosystems 10(2), 280-292. | Schuur, Edward. 2009. The impact of permafrost thaw on ecosystem carbon balance: Eight Mile Lake soil carbon and nitrogen., Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:366, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=366. | Schuur, Edward. 2009. The impact of permafrost thaw on ecosystem carbon balance: Eight Mile Lake soil carbon and nitrogen., Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:366, http://www.lter.uaf.edu/data_detail.cfm?datafile_pkey=366. |
| modification_date (YYYY-MM-DD) | 2009-12-05 | 2009-12-05 | 2009-12-04 |
| dataset_description | Three sites of undisturbed, new karst and old karst; 6 cores per site on the north slope of Alaska Range near Denali | Three sites of undisturbed, new karst and old karst; 6 cores per site on the north slope of Alaska Range near Denali | Three sites of undisturbed, new karst and old karst; 6 cores per site on the north slope of Alaska Range near Denali |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 153 |
| dataset_name_sub | Schuur | 153 |
| datum (datum) | NAD83 | 153 |
| hzn | ? | 153 |
| hzn_desgn | unknown | 153 |
| state (state_province) | Alaska | 153 |
| vegclass_local | II.C.2.a | 96 |
| vegclass_local | II.D.2.b | 57 |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 4 |
| dataset_name_sub | Schuur | 4 |
| datum (datum) | NAD83 | 4 |
| drainagecl (drainage) | well | 4 |
| ecoregion | Interior Highlands | 4 |
| landform (landform) | alluvial fan | 4 |
| profile_zero_ref (profile_zero_ref) | topO | 4 |
| state (state_province) | Alaska | 4 |
| surface_veg | dominance by shrubs, including blueberry (Vaccinium uliginosum) and cloudberry (Rubus chamaemorus), at the expense of sedges | 4 |
| vegclass_local | II.D.2.b | 4 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
In profile, the ISCN SOC to 1m computation rows were removed, getting rid of duplicate data.
None that we are aware of
UMBS_FASET)The University of Michigan Biological Station Forest Accelerated Succession Experiment (UMBS_FASET) data set is uncited and unpublished.
This data set is located in the United States and has 405 layer-level observations and 137 profile-level observations of 1 unique latitude-longitude location.
| dataset_name | UMBS_FASET |
| dataset_type (dataset_type) | new |
| curator_name | Luke Nave |
| curator_organization | University of Michigan Biological Station |
| curator_email | lukenave@umich.edu |
| acknowledgement | KJ Nadelhoffer and LE Nave. Unpublished soil C and N data from the Forest Accelerated Succession Experiment (FASET). |
| acknowledgement_usage | Data are unpublished. Please use acknowledgement in lieu of citation and consult curators before interpreting these data. |
| modification_date (YYYY-MM-DD) | 2011-09-14 |
| contact_name | Jim Le Moine |
| contact_email | jlemoin@umich.edu |
| dataset_description | soil C and N and stable isotopes for a subset of plots within the footprints of the reference and treatment eddy-flux towers of the Forest Accelerated Succession Experiment (FASET) at UMBS. |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 405 |
| dataset_name_sub | UMBS_FASET | 405 |
| datum (datum) | WGS84 | 383 |
| datum (datum) | NA | 22 |
| hzn_desgn | B | 29 |
| hzn_desgn | NA | 376 |
| soil_series | Cheboygan | 53 |
| soil_series | Rubicon | 255 |
| soil_series | NA | 97 |
| soil_taxon | coarse-loamy, mixed, active, frigid alfic haplorthods | 53 |
| soil_taxon | sandy, mixed, frigid Entic Haplorthods | 255 |
| soil_taxon | NA | 97 |
| state (state_province) | Michigan | 383 |
| state (state_province) | NA | 22 |
| column_name | value | n |
|---|---|---|
| country (country) | United States | 137 |
| dataset_name_sub | UMBS_FASET | 137 |
| datum (datum) | WGS84 | 137 |
| drainagecl (drainage) | excessively | 137 |
| ecoregion | North Central Hardwood Forests | 137 |
| landform (landform) | outwash plain | 137 |
| landscape (landscape) | outwash plain | 137 |
| profile_zero_ref (profile_zero_ref) | topO | 137 |
| runoff (runoff) | negligible | 137 |
| site_perm (site_perm) | very rapid | 137 |
| soil_series | Cheboygan | 24 |
| soil_series | Rubicon | 113 |
| soil_taxon | coarse-loamy, mixed, active, frigid alfic haplorthods | 24 |
| soil_taxon | sandy, mixed, frigid Entic Haplorthods | 113 |
| state (state_province) | Michigan | 137 |
| surface_veg | forest (canopy=Populus,Quercus,Acer), (understory=Acer,Pinus,Amelanchier), ground layer (Pteridium, Vaccinium) | 131 |
| surface_veg | NA | 6 |
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
## Warning: Removed 1237 rows containing non-finite values (stat_bin).
## Warning: Removed 652 row(s) containing missing values (geom_path).
Below is a list of known issues that were addressed between ISCN 3 and ISCN 3.3 for the University of Michigan Biological Station Forest Accelerated Succession Experiment (UMBS_FASET) data set.
ISCN SOC computation soil organic carbon calculations were removed and duplicate rows deleted.hzn column of the layer table were reassigned to an NA character from “?”, a nonspecific character.country (country) column were reassigned to “United States” in the layer and profile tables because it was the known location of the collection state.